| Relationship between CO2 Sensor Voltage Response and Phase Equilibrium of Solid Electrolyte Na, K-β/β''''-Al2O3 |
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| 引用本文： | J.H.YANG H.Nafe F.Aldinger D.S.YAN. Relationship between CO2 Sensor Voltage Response and Phase Equilibrium of Solid Electrolyte Na, K-β/β''''-Al2O3[J]. 材料科学技术学报, 2003, 19(5): 450-452 |
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| 作者姓名： | J.H.YANG H.Nafe F.Aldinger D.S.YAN |
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| 作者单位： | [1]ShanghaiInstituteofCeramics,ChineseAcademyofSciences,Shanghai200050,China [2]Max-Planck-InstitutfurMetallforschung,PulvermetallurgischesLaboratoratium,Heisenbergstrasse5,70569Stuttgart,Germany |
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| 摘 要： | A type of CO2 sensor based on oxygen concentration cell was designed as following: Cell I: Pt | Au, O2,CO2 | Na2COa(Au)|NKBA(Au)|YSZ|O2, CO2|Pt or Cell II: Pt|Au, O2, CO2|K2CO3(Au)|NKBA(Au)|YSZ|O2, CO2|Pt.(Na,K-β/β″-Al2O3 is named by NKBA). The sensor signal is consistent with the Nemstian slope within the region of phase equilibrium for Na, K-β/β″-Al2O3 material. The relationship between CO2 sensor voltage response and phase equilibrium of solid electrolyte Na, K-β/β″-Al2O3 is discussed in this paper.
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| 关 键 词： | CO2传感器 设计 相平衡 电压响应 固体电解液 钠 氧化铝 Na K-β／β″-Al2O3 电导 |
Relationship between CO2 Sensor Voltage Response and Phase Equilibrium of Solid Electrolyte Na, K-β/β''-Al2O3 |
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| J.H.YANG,H.N,auml,fe,F.Aldinger,D.S.YAN. Relationship between CO2 Sensor Voltage Response and Phase Equilibrium of Solid Electrolyte Na, K-β/β''-Al2O3[J]. Journal of Materials Science & Technology, 2003, 19(5): 450-452 |
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| Authors: | J.H.YANG H.Nä fe F.Aldinger D.S.YAN |
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| Affiliation: | Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China |
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| Abstract: | A type of CO2 sensor based on oxygen concentration cell was designed as following: Cell I: Pt | Au, O2, CO2| Na2CO3(Au)|NKBA(Au)|YSZ|O2, CO2|Pt or Cell II: Pt | Au, O2, CO2|K2$CO3(Au)|NKBA(Au)|YSZ|O2, CO2|Pt. (Na, K-β/β'-Al2O3 is named by NKBA). The sensor signal is consistent with the Nernstian slope within the region of phase equilibrium for Na, K-β/β'-Al2O3 material. The relationship between CO2 sensor voltage response and phase equilibrium of solid electrolyte Na, K-β/β'-Al2O3 is discussed in this paper. |
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| Keywords: | CO2 sensor Phase equilibrium Solid electrolyte Na K-β/β'-Al2O3 |
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